East Elm Trib Dam 1 Reservoir Report
Last Updated: December 5, 2025
East Elm Trib Dam 1, located in Medina, Texas, was completed in 1970 for the primary purpose of recreation.
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Summary
This earth dam, with a height of 20 feet and a length of 900 feet, has a storage capacity of 150 acre-feet and covers a surface area of 11 acres. Despite being a privately owned structure, the dam is regulated by the state of Texas and is subject to inspections and permitting.
The dam, situated on TR-East Elm Creek, is designed with a buttress core and has no spillway. With a high hazard potential rating, it is crucial for authorities to conduct regular risk assessments and management measures to ensure its safety and prevent any potential disasters. The dam also lacks an emergency action plan, highlighting the need for preparedness in case of unforeseen events.
Although the dam's condition is currently not rated, its risk assessment categorizes it as high. With its picturesque location and recreational value, East Elm Trib Dam 1 serves as both a water resource and climate focal point for enthusiasts interested in sustainable management and conservation efforts in the region.
Year Completed |
1970 |
Dam Length |
900 |
Dam Height |
20 |
River Or Stream |
TR-EAST ELM CREEK |
Primary Dam Type |
Earth |
Surface Area |
11 |
Hydraulic Height |
20 |
Nid Storage |
150 |
Structural Height |
20 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
East Elm Trib Dam 1